package demo.java.springboot.mybatis.sys.dao;

import java.util.List;

import demo.java.springboot.mybatis.sys.po.User;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserDao {

	User findById (String id);
	
	User findById2 (Integer id);
	
	List<User> findAll ();
}
